SOLID Solar Energy Systems

A Sun That Never Sets

The innovatiove solution for heat, cold & electricity


SOLID thinks ahead and provides innovative solutions for solar heat, solar cooling & electricity generation


SOLID's solutions are always adopted to the customer's specific needs


SOLID works together with renowned partners to ensure the successful implementation of your solar plant


Our solutions optimize your solar plant for lasting efficiency and maximum energy production.

Why Solid?

Future-orientated solar solutions are at the heart of our corporate philosophy. We draw on over 25 years of experience and a team of highly-qualified employees offering customer-tailored solutions. With the know-how and success of having realized over 300 solar systems worldwide constantly pursuing improvement and innovation.

Our success in numbers

Installed systems
CO₂ savings
Energy yield in MWh

Our products

Our customized products provide renewable energy for heating and cooling to our clients. We offer energy solutions with long-lasting quality that are technically reliable, profitable and environmentally sustainable. The highest level of customer satisfaction is our commitment.


The latest addition to SOLID's product portfolio. We design and build large-scale photovoltaic systems in the megawatt range.

Take a look at our success stories

Dairy industry in California

Dairy Industry in California produces a wide range of high-quality dairy products for private label, foodservice, industrial and export markets. The company wanted to replace a portion of its energy needs with renewable energy sources. SOLID implemented an effective, long-term and sustainable solution.

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Our customers

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